Operations and Compositions with Functions, Exercises of Mathematics

Download Operations and Compositions with Functions and more Exercises Mathematics in PDF only on Docsity!

Practice Worksheet: Operations & Composition with Functions Perform the indicated operation and simplify completely. Show all work to get credit. f(x) = 10x g(x) = -5x h(x) =8 j(x) = -10 g+ne@= [Lox ~10] 2) a) = ((Ox) (-5*) = [TEX] 3] (9 h)@) = (-sx)(8) 40x | 4] )@= je > = = (EI Jy? 5] (h—g)(S) = his)-g5)= 6] (F-g)(-1) = Fl 4 (1) = =8 ~(+'5)=B3] =fo-(-1) ES)l- i); - So] f(x) = 6x +4 g(x) =4-6x A(x) = 2x j(x) = -2 7) + 900 = (6x44) 4 (46x) 8] ¢- a= (6 x+4) - (4-6x) > = 8] = liy-x) 1g DEO = (by+4)-(-2) 10)(2)@) = aaik =[3x-2] =1x>8 in@-9@= h4)ye)s 121¢- 9) (-3) y= Sbe)g (-t) = srk (64)= 43) Bl (6 by (4-6 z) 3b “ f (x) = x? g(x) =10x+5 A(x) = Vx jG) =5 13] (F + g(x) -[x = ox+s] MIG - 9) = X= (tors) = 10K- 5] IS} -D@) = x 525K 16) (2) () = ver =[x*| inaepeasy = h(44) 4) Us rsjep-meay= $04)> Aa) = Ba] Credit: Mrs. Wolfe, Carlisle school, PA http://carlisleschools.ss13.sharpschool.com/common/pages/UserFile.aspx ?fileld=1582601